Since I don't know the exact 'destined to love you novel', it's hard to say for sure. But usually, there would be a male and a female lead. The male lead might be a strong - willed and perhaps a bit brooding character, while the female lead could be kind - hearted and independent.
In a 'destined to love you' novel, the main characters could be from different social classes. Let's say one is from a wealthy and influential family, and the other is from a more ordinary background. Their different upbringings would shape their perspectives and behaviors. As they interact, they start to break down the barriers between them, all because they are meant to be together as the title implies.
Since I haven't read it, I can't say for sure. But typically in a love - centered novel, there would be the two lovers as main characters. Maybe a brave male lead who is skilled with the blade and a female lead with a kind heart and some special connection to the blade's mystery.
Since I don't know the exact 'manan destined love story', I assume the main characters are likely two people named Manan.
I don't know the exact main characters in the 'destined house of night novel'. But thinking about similar novels, there might be a character who is an outcast or different in some way. This character could be the focus, and there would be other characters who either oppose or befriend this person. There could be a mentor - like figure in the house of night who guides the main character on their journey, and there may also be antagonists who create conflict and challenges for the main characters within the context of the house of night.
I don't know as I haven't read the novel. But they could be Darkin characters with special powers, or perhaps heroes who oppose the Darkin.
I don't really know since I haven't read this novel. But usually in a martial god novel, there is a protagonist who is on the journey to become a martial god. There might also be a mentor figure who guides the protagonist in their martial arts training.
The 'destined to love you novel' may tell a story of two souls who are unknowingly connected. It could involve elements like serendipitous encounters. For instance, they might meet in a strange place by accident, and then keep running into each other. Their relationship might face challenges such as family opposition or personal insecurities. However, because they are 'destined' to be together, they overcome these difficulties and end up in love.
It's possible that there are multiple main characters, all with their own ideas of what greatness means. They could be in a competition with each other, or they could collaborate to achieve a greater good. There might be a love interest as well, who either helps or hinders the main character's path to greatness depending on the nature of their relationship.
I'm not sure specifically as I haven't read it. But typically, there would be a central character who is the one 'destined for greatness'. There might also be a mentor figure to guide them, like an old wise man or an experienced person in the field the main character is aiming for.
Since it's a Naruto - centered fanfic, Naruto is the main character for sure. But other characters from the Naruto universe might also play important roles. Sasuke could be there, perhaps as a rival or an ally at different points in the story. Sakura might also be involved, maybe as a healer or a support for Naruto in his journey to become a sage. There could also be new characters created specifically for this fanfic that have a connection to Naruto's path as a sage.
Since I haven't read this light novel, I'm not sure who the main characters are. But typically, there would be a protagonist who is the one destined for greatness. There might also be a mentor figure, someone with more experience and knowledge who guides the protagonist on their journey.